X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcomponents%2Fng_kernel%2FnUri.mli;h=e3ad120f31d9288b95e2826d2553ab1131d114f3;hb=f00a612006ac05f49a42ab507a95d3298bc1457a;hp=a133c04c851959bdf5faff74cb4faa9924865e2c;hpb=bfcde2b08d72f1392ed61164c67d199360f0397f;p=helm.git

diff --git a/matita/components/ng_kernel/nUri.mli b/matita/components/ng_kernel/nUri.mli
index a133c04c8..e3ad120f3 100644
--- a/matita/components/ng_kernel/nUri.mli
+++ b/matita/components/ng_kernel/nUri.mli
@@ -19,6 +19,8 @@ val baseuri_of_uri: uri -> string
 val uri_of_string: string -> uri
 val eq: uri -> uri -> bool
 val compare: uri -> uri -> int
+val hash: uri -> int
 
 module UriHash: Hashtbl.S with type key = uri
 module UriMap: Map.S with type key = uri
+module UriSet: Set.S with type elt = uri